🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.19 AU - 4.11 AU

Year: 2573 Days

Day: 14.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.43 AU - 4.57 AU

Year: 2952 Days

Day: 39.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.4

Radius: 8.5

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.96 AU - 6.46 AU

Year: 5034 Days

Day: 14.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,670,431 km

• M1: 106,962 km (0.038 R)
• M2: 390,600 km (0.099 R)
• M3: 663,766 km (0.078 R)
• M4: 1,017,116 km (0.064 R)
• M5: 2,485,419 km (0.11 R)
• M6: 4,120,823 km (0.034 R)
• M7: 5,508,194 km (0.068 R)
• M8: 6,635,713 km (0.037 R)
• M9: 10,249,997 km (0.115 R)
• M10: 10,842,106 km (0.112 R)
• M11: 12,194,770 km (0.087 R)
• M12: 13,069,020 km (0.086 R)
• M13: 14,941,835 km (0.11 R)
• M14: 16,306,018 km (0.115 R)
• M15: 17,112,650 km (0.117 R)
• M16: 17,686,657 km (0.089 R)
• M17: 18,872,968 km (0.117 R)
• M18: 21,623,923 km (0.077 R)
• M19: 24,711,923 km (0.092 R)
• M20: 27,819,370 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.9

Radius: 3.3

Gravity: 59.49 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12.86 AU - 18.08 AU

Year: 22450 Days

Day: 19.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,670,431 km

• M1: 41,139 km (0.096 R)
• M2: 267,032 km (0.113 R)
• M3: 465,848 km (0.053 R)
• M4: 745,895 km (0.11 R)
• M5: 996,621 km (0.089 R)
• M6: 1,316,012 km (0.057 R)
• M7: 1,849,179 km (0.072 R)
• M8: 2,239,929 km (0.058 R)
• M9: 2,396,857 km (0.099 R)
• M10: 2,834,580 km (0.078 R)
• M11: 3,126,895 km (0.11 R)
• M12: 3,527,667 km (0.083 R)
• M13: 3,961,800 km (0.092 R)
• M14: 4,935,084 km (0.103 R)
• M15: 7,242,482 km (0.077 R)
• M16: 7,940,505 km (0.12 R)
• M17: 8,847,068 km (0.116 R)
• M18: 9,013,870 km (0.095 R)
• M19: 9,411,352 km (0.066 R)
• M20: 9,879,743 km (0.044 R)
• M21: 9,999,271 km (0.116 R)
• M22: 10,363,542 km (0.084 R)
• M23: 12,950,089 km (0.079 R)
• M24: 13,974,535 km (0.111 R)
• M25: 15,854,382 km (0.108 R)
• M26: 18,613,715 km (0.059 R)
• M27: 26,413,598 km (0.115 R)
• M28: 29,761,150 km (0.111 R)
• M29: 30,261,405 km (0.077 R)
• M30: 30,513,627 km (0.087 R)
• M31: 32,187,029 km (0.105 R)
• M32: 33,113,040 km (0.07 R)
• M33: 33,920,719 km (0.103 R)
• M34: 35,575,271 km (0.117 R)
• M35: 36,851,042 km (0.101 R)
• M36: 40,097,166 km (0.026 R)
• M37: 40,860,564 km (0.029 R)
• M38: 43,208,951 km (0.104 R)
• M39: 43,368,722 km (0.1 R)
• M40: 49,732,466 km (0.081 R)
• M41: 75,003,286 km (0.068 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 15,312 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit